﻿#region -- License Terms --
//
// MessagePack for CLI
//
// Copyright (C) 2017 FUJIWARA, Yusuke
//
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
//
//        http://www.apache.org/licenses/LICENSE-2.0
//
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//
#endregion -- License Terms --

using System;
using System.Threading.Tasks;

namespace MsgPack
{
    /// <summary>
    ///		Auguments for <see cref="Task"/> class.
    /// </summary>
    internal static class TaskAugument
	{
		public static Task CompletedTask
		{
			get
			{
#if NET45 || NETSTANDARD1_1
				var tcs = new TaskCompletionSource<object>();
				tcs.SetResult( null );
				return tcs.Task;
#else
				return Task.CompletedTask;
#endif // NET45 || NETSTANDARD1_1
			}
		}
	}
}
